Method for preventing adhesiveness of a hydrogel of a water-solu

Details Method for preventing adhesiveness of a hydrogel of a water-solu Method for preventing adhesiveness of a hydrogel of a water-solu

1977-10-20

1979-08-21

Camby, John J.

Drying and gas or vapor contact with solids

Apparatus

With means to treat gas or vapor

34 9, F26B 700

Patent

active

041648188

ABSTRACT:
A method for preventing the surface of a hydrogel of a water-soluble acrylamide-type polymer from being tacky, which comprises coating the surface of the hydrogel with at least one of a higher fatty acid or an alkali metal salt thereof.

REFERENCES:
patent: 2561256 (1951-07-01), Wilson et al.
patent: 3634944 (1972-01-01), Zonis et al.
patent: 3905122 (1975-09-01), Ohshima et al.

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